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Reini Grauer Reini Grauer
ER20 2.2 kW
No measurable runout on spindle
Ordered this (2.2kw) to replace another no-name brand of spindle. That spindle had .07mm runout at the collet taper, this one doesn't move my gauge at all. It's effectively zero. The coolant fittings and end caps are also much higher quality than my other spindle. The end cap looks billet rather than cast zinc or whatever my old one is made of. I have yet to start cutting, but I'll update this review when I do.
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Cody B. Cody B.
ER20 2.2 kW
$100. zero runout
I'm using this to replace a homemade spindle on a DIY CNC mill/router. So far so good, I've taken cuts in aluminum and plastic between 9000 and 15000 RPM. Using a 1-flute 6mm cutter I did 15,000 rpm, 30ipm, .1" step over .3" deep. It handled it flawlessly even with my not-that-stiff machine.One of the water ports seems to be rusting on the inside after only a few days of having water in it. The ground pin on the spindle wasn't connected to anything inside so I grounded it myself.
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A. dutch West A. dutch West
ER20 2.2 kW
A good company to deal with.
I bought this router motor and it arrived quickly. However, it was a faulty item. I contacted the supplier - they replied immediately with return instructions and a return label. I packaged the item, went to the post office, mailed it and the next day already my money was returned. Excellent! I immediately placed an order for a replacement motor and that one works great! Thanks again!
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